Answer:
(2) is a right angled triangle.
Step-by-step explanation:
8²+6²=64+36=100=10²≠12²
48²+14²=2304+196=2500=50²
Answer:
20+y=xgallons
Step-by-step explanation:
Answer:
It doesn't intersect at that point

Answer:
7 marbles
Step-by-step explanation:
Let the number of marbles he had be x
ie. X + 2X =21
3X=21
X=21/3=7
Answer:
<h2>
The amount of water is 
</h2>
Step-by-step explanation:
This problem bothers on the mensuration of solid shapes, a rectangular prism in the form of a bathtub.
Given data
depth of bathtub= 24 in
width of bathtub= 24 in
length of bathtub= 60 in
the volume of water in the bathtub is a function of the depth of water in relation with the dimension of the bathtub.
the depth of water is 3 in below the the top
hence the depth of water (24 in- 3 in)= 21 in
the expression for the volume of water is given as
